In a Multiple Regression Model, the Error Term ε Is

question 23

Multiple Choice

In a multiple regression model, the error term ε is assumed to

• A) have a mean of 1.
• B) have a variance of zero.
• C) have no distribution.
• D) be normally distributed.

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Definitions:

\(n !\)

\(n !\), pronounced n factorial, is the product of all positive integers less than or equal to n. For instance, \(4! = 4 \times 3 \times 2 \times 1 = 24\).

\(9 n + 1\)

An algebraic expression representing a linear function in terms of n.

\(3 ^ { n - 1 }\)

This represents an exponential expression where a base of 3 is raised to the power of \(n - 1\), with \(n\) being any real number.